Setting up WordPress Multisites Tutorial

Wordpress 3.0 saw the addition of a wonderful new feature - multisites. What are multisites? They allow you run multiple blogs from just one WordPress installation. Each blog can have different users, different themes and different plugins.

This is possible because the old WPMU (WordPress Multi-User) project was merged into the main WordPress system. This is the same codebase that allows WordPress to run millions of sites, so you can be sure it works well.